package com.lagou.homework_1_2;

public abstract class CellPhone {
    private int num;

    public CellPhone() {
    }

    public CellPhone(int num) {
        this.num = num;
    }

    public int getNum() {
        return num;
    }

    public void setNum(int num) {
        this.num = num;
    }
    abstract void send();
    abstract void call();
}
